System and method of providing mobile phone broadcasting service using cbs

ABSTRACT

Disclosed is a method of providing a mobile phone broadcasting service using a cell broadcasting system (CBS) including (1) processing information in forms of voice, multimedia, text and image by an information providing system and transmitting the processed information to a mobile phone broadcasting system through an Internet network, (2) simultaneously transmitting the text and image information out of the information received from the mobile phone broadcasting system, a linked phone number connectable to an automatic response system (ARS) or a linked URI, connectable to a wireless Internet broadcasting server to a plurality of mobile phone terminals through a wireless network, and (3) when the linked phone number is selected in order to receive voice information out of the information individually received from the mobile phone terminals, the ARS providing the voice information to a mobile phone terminal for the selected phone number, or when the linked URI, is selected in order to receive multimedia information out of the information individually received from the mobile phone terminals, the wireless Internet broadcasting server providing the multimedia information to a mobile phone terminal for the selected URI.

TECHNICAL FIELD

[0001] The present invention relates to a system and method of providing a mobile phone broadcasting service using a cell broadcasting system (CBS), and more particularly, to a system and method of providing a mobile phone broadcasting service using CBS, which can separately construct an information providing service and a mobile phone broadcasting service and can simultaneously transmit the same information to a plurality of mobile phone terminals using a CBS in real time.

BACKGROUND ART

[0002] In order to simulcast in real time, a point to point servicing method based on a short message service, that is, a polling method, has been conventionally used. The servicing method has advantages that information reaches almost perfectly a receiving end and one to one marketing is made With convenient and ease.

[0003] However, the conventional servicing method has several problems in simultaneously transmitting broadcasting information to multiple subscribers of more than 0.5 millions in real time. Also, the conventional servicing method, which is an individual transmission method, requires high cost for individuals to use information.

[0004] Therefore, as the number of mobile phone terminal subscribers has drastically increased, it is on the one hand critically important to use mass marketing tools for a large number of subscribers, and there is, on the other hand, great demand for servicing methods for simultaneously providing multiple users with an information providing service in real time.

DISCLOSURE OF THE INVENTION

[0005] To solve the above-described problems, it is an object of the present invention to provide a system and method of providing a mobile phone broadcasting service using a CBS, which can separately construct an information providing service and a mobile phone broadcasting service and can simultaneously transmit the same information to a plurality of mobile phone terminals using a CBS in real time.

[0006] To accomplish the above object of the present invention, there is provided a method of providing a mobile phone broadcasting service using a cell broadcasting system (CBS) including (1) processing information in forms of voice, multimedia, text and image by an information providing system and transmitting the processed information to a mobile phone broadcasting system through an Internet network, (2) simultaneously transmitting the text and image information out of the information received from the mobile phone broadcasting system, a linked phone number connectable to an automatic response system (ARS) or a linked URL connectable to a wireless Internet broadcasting server a plurality of mobile phone terminals through a wireless network, and (3) when the linked phone number is selected in order to receive voice information out of the information individually received from the mobile phone terminals, the ARS providing the voice information to a mobile phone terminal for the selected phone number, or when the linked URL is selected in order to receive multimedia information out of the information individually received from the mobile phone terminals, the wireless Internet broadcasting server providing the multimedia information to a mobile phone terminal for the selected URL.

[0007] According to another aspect of the present invention, there is provided a system of providing a mobile phone broadcasting service using a cell broadcasting system (CBS) including an information providing system for processing information in forms of voice, multimedia, text and image, a mobile phone broadcasting system for receiving the processed information from the information providing system via an Internet network, and a plurality of mobile phone terminals for simultaneously receiving the voice information, the multimedia information, and the text and image information from the mobile phone broadcasting system through a wireless network via a base station in real time and using the same.

BRIEF DESCRIPTION OF THE DRAWINGS

[0008]FIG. 1 is a schematic diagram of a mobile phone broadcasting service system according to the present invention;

[0009]FIG. 2 is a detailed block diagram of an information providing system shown in FIG. 1;

[0010]FIG. 3 is a detailed block diagram of a mobile phone broadcasting system shown in FIG. 1;

[0011]FIG. 4 is a flow diagram of a method of providing a mobile phone broadcasting service according to the present invention; and

[0012]FIG. 5 is a flow diagram of a detailed embodiment of the second step shown in FIG. 4.

BEST MODE FOR CARRYING OUT THE INVENTION

[0013] Referring to FIG. 1, a mobile phone broadcasting service system according to the present invention includes an information providing system 10, a mobile phone broadcasting system 30, a plurality of mobile phone terminals 60, and a wireless network 50 having an Internet network 20 connecting these systems to one another and a separate base station.

[0014] Referring to FIG. 2, the information providing system 10 includes a dedicated content server 11, a web server 12 and a router 13.

[0015] The dedicated content server 11 processes a variety of updated information into forms of information of voice, multimedia, text and image. In other words, the dedicated content server 11 processes various types of information in order to provide useful information in real time to the mobile phone terminals 60 of mobile phone broadcasting information providing service subscribers.

[0016] The web server 12 constructs a web-based service environment in which the processed information is to be provided to the mobile phone broadcasting system 30 over the Internet network 20. The router 13 specifies the most efficient path for transmission of the processed information.

[0017] Referring to FIG. 3, the mobile phone broadcasting system 30 includes a router 31, a mobile phone broadcasting server 32, an automatic response system (ARS) 33, a wireless Internet broadcasting server 34, a cell broadcasting system (CBS) 35, an Inter-gateway system (IGS) 36, an Inter-working function server (IWF) 37, a dedicated packet network 38 and a mobile switching center (MSC) 39. Here, the mobile phone broadcasting server 32, the ARS 33 and the wireless Internet broadcasting server 34 are collectively referred to as a mobile phone broadcasting platform 40.

[0018] The router 31 specifies the most efficient path for receiving the information processed and transmitted from the information providing system 10.

[0019] The mobile phone broadcasting server 32 separates the information received from the information providing system 10 via the router 31 into voice information, multimedia information, text information and image information.

[0020] The ARS 33 stores the voice information separated by the mobile phone broadcasting server 32 and automatically provides the voice information upon request by the mobile phone terminals 60.

[0021] The wireless Internet broadcasting server 34 stores the multimedia information separated by the mobile phone broadcasting server 32 and automatically provides the multimedia information upon request by the mobile phone terminals 60.

[0022] The CBS 35 receives and manages the text information and the image information separated by the mobile phone broadcasting server 32, transmits the information to the wireless network 50 upon request, and transmits the information to the mobile phone terminals 60 via the scoreless network 50 that has passed through the base station simultaneously in real time.

[0023] When voice information is separately requested by the mobile phone terminals 60, connection to the MSC 39 is made via the wireless network 50 and the ARS 33 is connected through the IGS 36, that is, a gateway for voice communication.

[0024] When wireless Internet information is separately requested by the mobile phone terminals 60, connection to the MSC 39 is made via the Wireless network 50 and the wireless Internet broadcasting server 34 is connected through the IWF 37, that is, a gateway for data communication. Here, in the case where the mobile phone terminals 60 support packet transmission of CDMA2000-1X network or the like, direct connection to the wireless Internet broadcasting server 34 is made through the wireless network 50 and the dedicated packet network 38, without a separate gateway.

[0025]FIG. 4 is a flow diagram of a method of providing a mobile phone broadcasting service according to the present invention.

[0026] The mobile phone broadcasting service according to the present invention will now be described in detail with reference to FIG. 4. First, the information in forms of voice, multimedia, text and image processed by the information providing system 10 is transmitted to the mobile phone broadcasting system 30 through the Internet network 20 (First step: S100).

[0027] Next, the mobile phone broadcasting system 30 simultaneously transmits the text and image information out of the received information, a linked phone number connectable to the ARS 33 or a linked URL connectable to the wireless Internet broadcasting server 34 to the plurality of mobile phone terminals 60 through the wireless network 50 (Second step: S200).

[0028] The mobile phone terminals 60 selects, using the received information, the phone number linked to the ARS 33 if the voice information is desired to receive, and the URL linked to the wireless Internet broadcasting server 34 if the multimedia information is desired to receive. Then, the ARS 33 or the wireless Internet broadcasting server 34 is connected according to selection of the linked phone number or URL to be provided with the voice or multimedia information (Third step: S300).

[0029]FIG. 5 is a flow diagram of a detailed embodiment of the second step shown in FIG. 4.

[0030] Referring to FIG. 5, the mobile phone broadcasting server 32 separates the information received from the information providing system 10 via the Internet network 20 into voice information, multimedia information, text information and image information (step S210).

[0031] Here, the separated voice information is transmitted to the ARS 33 and stored in a separate storage means (steps S220 and S230). The separated multimedia information is transmitted to the wireless Internet broadcasting server 34 and stored in a separate storage means (steps S240 and S250). Also, the separated text information and the separated image information are transmitted to the CBS 35 and stored in a separate storage means (steps S260 and S270).

[0032] Then, the text information and the image information stored in the storage means of the CBS 35, the phone number linked to the ARS 33 or the URL linked to the wireless Internet broadcasting server 34, are simultaneously transmitted in real time to the plurality of mobile phone terminals 60 through the wireless network 50 via the base station.

[0033] In an embodiment of the method of providing a mobile phone broadcasting service using the CBS, the text or image information may be transmitted to a predetermined subscriber of the mobile phone terminal according to operator's selection, and charges for communication or use of information may be separately billed whenever the voice or multimedia information is used.

INDUSTRIAL APPLICABILITY

[0034] According to the present invention, useful information can be simultaneously transmitted to a plurality of mobile phone terminals in real time and an information service may be provided by base station. Also, mass marketing tools can be advantageously utilized. 

What is claimed is:
 1. A method of providing a mobile phone broadcasting service using a cell broadcasting system (CBS) comprising: (1) processing information in forms of voice, multimedia, text and image by an information providing system and transmitting the processed information to a mobile phone broadcasting system through an Internet network; (2) simultaneously transmitting the text and image information out of the information received from the mobile phone broadcasting system, a linked phone number connectable to an automatic response system (ARS) or a linked URL connectable to a wireless Internet broadcasting server to a plurality of mobile phone terminals through a wireless network; and (3) when the linked phone number is selected in order to receive voice information out of the information individually received from the mobile phone terminals, the ARS providing the voice information to a mobile phone terminal for the selected phone number, or when the linked URL is selected in order to receive multimedia information out of the information individually received from the mobile phone terminals, the wireless Internet broadcasting server providing the multimedia information to a mobile phone terminal for the selected URL.
 2. The method according to claim 1, wherein the second step comprises: (2-1) separating the information received from the mobile phone broadcasting server into voice information, multimedia information and text and image information; (2-2) storing the separated voice information in the ARS or storing the separated multimedia information in the wireless Internet broadcasting server; (2-3) storing the separated text and image information in the CBS: and (2-4) simultaneously transmitting the text and image information stored in the CBS, the phone number linked to the ARS or the URL linked to the wireless Internet broadcasting server, to the plurality of mobile phone terminals through the wireless network via a base station.
 3. The method according to claim 1 or 2, wherein the text or image information is transmitted to a predetermined mobile phone terminal subscriber, and charges for communication or use of information are separately billed whenever the voice or multimedia information is used.
 4. A system of providing a mobile phone broadcasting service using a cell broadcasting system (CBS) comprising: an information providing system for processing information in forms of voice, multimedia, text and image; a mobile phone broadcasting system for receiving the processed information from the information providing system via an Internet network; and a plurality of mobile phone terminals for simultaneously receiving the voice information, the multimedia information, and the text and image information from the mobile phone broadcasting system through a wireless network via a base station in real time and using the same.
 5. The system according to claim 4, wherein the information providing system comprises: a dedicated content server for processing a variety of updated information into forms of information of voice, multimedia, text and image; a web server for constructing a web-based service environment over the Internet network; and a router for specifying the most efficient path for transmission of the processed information.
 6. The system according to claim 4, wherein the mobile phone broadcasting server comprises: a router for specifying the most efficient path for receiving the processed information; a mobile phone broadcasting platform including a mobile phone broadcasting server for separating the information received from the information providing system via the router into voice information, multimedia information, text information and image information, an automatic response system (ARS) for storing the voice information separated by the mobile phone broadcasting server and automatically providing the voice information upon request by the mobile phone terminals, and a wireless Internet broadcasting server for storing the multimedia information separated by the mobile phone broadcasting server and automatically providing the multimedia information upon request by the mobile phone terminals; a cell broadcasting system (CBS) for storing the separated text and image information and transmitting the information upon request; and a wireless network for receiving information from the CBS and the mobile phone broadcasting platform and simultaneously transmitting the received information to a plurality of mobile phone terminals. 